45 lines
1 KiB
C++
Executable file
45 lines
1 KiB
C++
Executable file
#include "basiccurl.h"
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CURL_LOAD_DATA *grab_http_response(const char *url)
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{
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CURL_LOAD_DATA *data;
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CURL *curl = curl_easy_init();
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if(curl)
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{
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data = do_grab(curl,url);
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curl_easy_cleanup(curl);
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return data;
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}
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return NULL;
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}
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CURL_LOAD_DATA *do_grab(CURL *curl,const char *url)
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{
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CURLcode res;
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CURL_LOAD_DATA *data = (CURL_LOAD_DATA *)malloc(sizeof(CURL_LOAD_DATA));
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data->data = NULL;
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data->nbytes = 0;
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curl_easy_setopt(curl,CURLOPT_URL,url);
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curl_easy_setopt(curl,CURLOPT_WRITEFUNCTION,response_callback);
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curl_easy_setopt(curl,CURLOPT_WRITEDATA,data);
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res=curl_easy_perform(curl);
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return data;
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}
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size_t response_callback(void *ptr,size_t size,size_t nmemb, void *d)
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{
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size_t rsize=size*nmemb;
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CURL_LOAD_DATA *data=(CURL_LOAD_DATA *)d;
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// fprintf(stderr,"rsize is %d\n", rsize);
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data->data=(char *)realloc(data->data,(data->nbytes+rsize)
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*sizeof(char));
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memcpy(&(data->data[data->nbytes]),ptr,rsize);
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data->nbytes += rsize;
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// fprintf(stderr,"data->nbytes is %d\n", data->nbytes);
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return rsize;
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}
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